65% (1979)

35% (2009)

56% (2012)

55% (2003)

0% (2004)

0% (2012)

68% (1999)

85% (2020)

78% (1995)

64% (2011)

46% (1995)

60% (1974)

69% (2009)

52% (2006)

64% (2006)

66% (1970)

64% (2012)

70% (1965)

62% (1980)

58% (1992)